上面を摩擦接合したコンクリート系非構造壁の制振効果 : 壁版と主体架構の接合部に関する水平載荷実験

概要

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The objectives of this study are to propose a sustainable connecting method between wall and frame of structure, and to clarify the fictional damping effect of the connection. The proposed connection absorbs the energy of external force, such as seismic force, by slip with friction between wall and frame. Additionally, walls and frames are not bonded to each other at the proposed connections, making it possible to disassemble members once assembled, so that they can be easily reused or recycled. High-speed horizontal loading tests were performed on the proposed connections between walls and steel frames. Types of walls are precast concrete panel, ALC(Autoclaved Lightweight Concrete) panel and reinforced concrete block wall. As a result of the experiments, it was found that precast concrete panel is the most suitable for the proposed connecting system, and that reinforced concrete block wall has potential to improve the damping performance by finishing its top face appropriately.
2008-01-15